Pipeclay
Appearance
Pipeclay may refer to:
- White pipe clay, white-firing clay of the sort that is used to fashion smoking pipes
- Pipeclay triangle, a piece of laboratory equipment, typically made from this material
- Catlinite or Pipestone, found in Sioux Quartzite deposits in the upper midwestern and southwestern United States, that is used to fashion smoking pipes
- Pipeclay National Park in Australia